On Thu, Sep 14, 2017 at 12:59 AM, <[email protected]> wrote: > Hello, > I have intefaced RTC DS1307 with Beaglbone. However, after the beaglebone > boots up, its time is reset and RTC takes this reset time. Use of NTP would > not be feasible since Beaglebone would be used in a remote location with no > internet connection. What would be the solution to this issue ?
As of this week, we have an easy solution. (using u-boot overlays of course), the trick is the rtc "aliases", so that the ds1307 gets rtc0 Seee either : https://github.com/beagleboard/bb.org-overlays/blob/master/src/arm/BB-I2C1-MCP7940X-00A0.dts or: https://github.com/beagleboard/bb.org-overlays/blob/master/src/arm/BB-I2C2-PCF8523-00A0.dts Regards, -- Robert Nelson https://rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAOCHtYisyM2Js-UJSoDrn%3DA4Lpwj1x1jxs1zwJ4ZvGNGwrZJWw%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
